29118-80-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29118-80-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,1,1 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 29118-80:
(7*2)+(6*9)+(5*1)+(4*1)+(3*8)+(2*8)+(1*0)=117
117 % 10 = 7
So 29118-80-7 is a valid CAS Registry Number.
InChI:InChI=1/C24H30O11/c1-11-16(27)8-14-15(22(31)32-7-6-12-2-4-13(26)5-3-12)10-33-23(18(11)14)35-24-21(30)20(29)19(28)17(9-25)34-24/h2-5,10-11,14,17-21,23-26,28-30H,6-9H2,1H3/t11-,14+,17+,18+,19+,20-,21+,23-,24-/m0/s1